Finding the Fourth Proportional to 201,589,325.84, 302,428,088.76 and 65,288,487.44
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Solution
The fourth proportional to 201,589,325.84, 302,428,088.76 and 65,288,487.44 is: 97,947,013.77
Step by Step Solution
- Step 1: Write the proportion equation
201,589,325.84 : 302,428,088.76 = 65,288,487.44 : x - Step 2: Convert to fraction form
201,589,325.84/302,428,088.76 = 65,288,487.44/x - Step 3: Cross multiply
201,589,325.84x = 302,428,088.76 × 65,288,487.44 - Step 4: Simplify right side
201,589,325.84x = 19,745,072,474,510,464 - Step 5: Solve for x
x = 19,745,072,474,510,464/201,589,325.84 - Step 6: Final answer
x = 97,947,013.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.